{
  "contentStorage": "postgres",
  "title": "天津地铁4号线",
  "description": "天津地铁4号线是一条地铁线路，2021年12月28日开通，最近一次延伸为2025年7月8日，全长20公里，设30座车站。",
  "url": "/ko/concepts/tianjin-metro-line-4.html",
  "entity": {
    "customFields": [
      {
        "key": "line_opened",
        "value": "2021年12月28日"
      },
      {
        "key": "line_last_extension",
        "value": "2025年7月8日"
      },
      {
        "key": "line_length",
        "value": "20公里"
      },
      {
        "key": "line_stations",
        "value": "30"
      },
      {
        "key": "line_structure",
        "value": "地下"
      },
      {
        "key": "line_max_speed",
        "value": "80公里/小时"
      },
      {
        "key": "line_status",
        "value": "北段及南段：运营中、中段：建设中"
      },
      {
        "key": "line_operator",
        "value": "天津致新轨道交通运营有限公司（南段）、中铁（天津）轨道交通投资建设有限公司（北段）"
      },
      {
        "key": "line_owner",
        "value": "中铁（天津）轨道交通投资建设有限公司"
      },
      {
        "key": "line_depots",
        "value": "民航大学车辆段（南段）、小街停车场（北段）"
      }
    ],
    "id": "concept_tianjin_metro_line_4",
    "type": "concept",
    "title": "天津地铁4号线",
    "slug": "tianjin-metro-line-4",
    "aliases": [
      "Line 4 (Tianjin Metro)"
    ],
    "summary": "天津地铁4号线是一条地铁线路，2021年12月28日开通，最近一次延伸为2025年7月8日，全长20公里，设30座车站。",
    "status": "published",
    "categories": [
      "category-transit"
    ],
    "tags": [
      "tag-metro"
    ],
    "sources": [
      {
        "id": "cptond",
        "title": "CPTOND-2025 — Wang, Liang 等 (CC BY 4.0)",
        "url": "https://doi.org/10.6084/m9.figshare.29377427.v2",
        "locator": "Tianjin/tianjin_metro_routes.shp; DBF rows 10,17; status=1"
      },
      {
        "id": "wikidata",
        "title": "Wikidata Q10940016",
        "url": "https://www.wikidata.org/wiki/Q10940016"
      },
      {
        "id": "zhwiki",
        "title": "天津地铁4号线（维基百科）",
        "url": "https://zh.wikipedia.org/wiki/%E5%A4%A9%E6%B4%A5%E5%9C%B0%E9%93%814%E5%8F%B7%E7%BA%BF",
        "locator": "信息框"
      }
    ],
    "createdAt": "2026-10-24",
    "updatedAt": "2026-10-25",
    "revision": 1,
    "body": "## 概况\n\n天津地铁4号线是一条地铁线路，2021年12月28日开通[^zhwiki]，最近一次延伸为2025年7月8日[^zhwiki]，全长20公里[^zhwiki]，设30座车站[^zhwiki]。\n\n## 车站\n\n停靠14座车站[^cptond]：\n\n- [[place_tianjin_wandonglu|万东路站]]\n- [[place_tianjin_dongnanjiao|东南角站]]\n- [[place_tianjin_liuweilu|六纬路站]]\n- [[place_tianjin_hepinglu|和平路站]]\n- [[place_tianjin_xuzhoudao|徐州道站]]\n- [[place_tianjin_chenglindao|成林道站]]\n- [[place_tianjin_xinxingcun|新兴村站]]\n- [[place_tianjin_minhangdaxue|民航大学站]]\n- [[place_tianjin_shaliunanlu|沙柳南路站]]\n- [[place_tianjin_taichanglu|泰昌路站]]\n- [[place_tianjin_dengzhounanlu|登州南路站]]\n- [[place_tianjin_hangshuanglu|航双路站]]\n- [[place_tianjin_yuejinbeilu|跃进北路站]]\n- [[place_tianjin_jinjie|金街站]]",
    "url": "/concepts/tianjin-metro-line-4.html",
    "lang": "ko",
    "fallback": true,
    "availableLangs": [
      "zh",
      "en"
    ],
    "conceptKind": "metro_line"
  },
  "entities": null,
  "tags": [
    {
      "id": "tag-metro",
      "slug": "metro",
      "name": "地铁",
      "description": "中国城市地铁线路、车站与运营机构。",
      "count": 6678
    }
  ],
  "relations": [
    {
      "id": "relation_metro_066a4372994c80d6290e1ef0",
      "fromId": "concept_tianjin_metro_line_4",
      "relationType": "stops_at",
      "toId": "place_tianjin_shaliunanlu",
      "sourceRefs": [
        {
          "entityId": "concept_tianjin_metro_line_4",
          "sourceId": "cptond"
        }
      ],
      "label": "Stops at",
      "targetId": "place_tianjin_shaliunanlu",
      "targetTitle": "沙柳南路站",
      "targetUrl": "/ko/places/tianjin-shaliunanlu.html",
      "incoming": false
    },
    {
      "id": "relation_metro_1b856843abd48515115c099b",
      "fromId": "concept_tianjin_metro_line_4",
      "relationType": "stops_at",
      "toId": "place_tianjin_minhangdaxue",
      "sourceRefs": [
        {
          "entityId": "concept_tianjin_metro_line_4",
          "sourceId": "cptond"
        }
      ],
      "label": "Stops at",
      "targetId": "place_tianjin_minhangdaxue",
      "targetTitle": "民航大学站",
      "targetUrl": "/ko/places/tianjin-minhangdaxue.html",
      "incoming": false
    },
    {
      "id": "relation_metro_20b30077fe849a07ceeb877e",
      "fromId": "concept_tianjin_metro_line_4",
      "relationType": "stops_at",
      "toId": "place_tianjin_xuzhoudao",
      "sourceRefs": [
        {
          "entityId": "concept_tianjin_metro_line_4",
          "sourceId": "cptond"
        }
      ],
      "label": "Stops at",
      "targetId": "place_tianjin_xuzhoudao",
      "targetTitle": "徐州道站",
      "targetUrl": "/ko/places/tianjin-xuzhoudao.html",
      "incoming": false
    },
    {
      "id": "relation_metro_29c8462724fe89a3cc2e478e",
      "fromId": "concept_tianjin_metro_line_4",
      "relationType": "stops_at",
      "toId": "place_tianjin_dengzhounanlu",
      "sourceRefs": [
        {
          "entityId": "concept_tianjin_metro_line_4",
          "sourceId": "cptond"
        }
      ],
      "label": "Stops at",
      "targetId": "place_tianjin_dengzhounanlu",
      "targetTitle": "登州南路站",
      "targetUrl": "/ko/places/tianjin-dengzhounanlu.html",
      "incoming": false
    },
    {
      "id": "relation_metro_34862379cae78f3b91f3df44",
      "fromId": "concept_tianjin_metro_line_4",
      "relationType": "stops_at",
      "toId": "place_tianjin_jinjie",
      "sourceRefs": [
        {
          "entityId": "concept_tianjin_metro_line_4",
          "sourceId": "cptond"
        }
      ],
      "label": "Stops at",
      "targetId": "place_tianjin_jinjie",
      "targetTitle": "金街站",
      "targetUrl": "/ko/places/tianjin-jinjie.html",
      "incoming": false
    },
    {
      "id": "relation_metro_723bf479a9637790a4865348",
      "fromId": "concept_tianjin_metro_line_4",
      "relationType": "stops_at",
      "toId": "place_tianjin_xinxingcun",
      "sourceRefs": [
        {
          "entityId": "concept_tianjin_metro_line_4",
          "sourceId": "cptond"
        }
      ],
      "label": "Stops at",
      "targetId": "place_tianjin_xinxingcun",
      "targetTitle": "新兴村站",
      "targetUrl": "/ko/places/tianjin-xinxingcun.html",
      "incoming": false
    },
    {
      "id": "relation_metro_79b69c88cb9c9090f09bb0a5",
      "fromId": "concept_tianjin_metro_line_4",
      "relationType": "stops_at",
      "toId": "place_tianjin_dongnanjiao",
      "sourceRefs": [
        {
          "entityId": "concept_tianjin_metro_line_4",
          "sourceId": "cptond"
        }
      ],
      "label": "Stops at",
      "targetId": "place_tianjin_dongnanjiao",
      "targetTitle": "东南角站",
      "targetUrl": "/ko/places/tianjin-dongnanjiao.html",
      "incoming": false
    },
    {
      "id": "relation_metro_85edb2fda5c0634bf33314a0",
      "fromId": "concept_tianjin_metro_line_4",
      "relationType": "stops_at",
      "toId": "place_tianjin_hepinglu",
      "sourceRefs": [
        {
          "entityId": "concept_tianjin_metro_line_4",
          "sourceId": "cptond"
        }
      ],
      "label": "Stops at",
      "targetId": "place_tianjin_hepinglu",
      "targetTitle": "和平路站",
      "targetUrl": "/ko/places/tianjin-hepinglu.html",
      "incoming": false
    },
    {
      "id": "relation_metro_a9358948cbffcf3d4e772801",
      "fromId": "concept_tianjin_metro_line_4",
      "relationType": "stops_at",
      "toId": "place_tianjin_taichanglu",
      "sourceRefs": [
        {
          "entityId": "concept_tianjin_metro_line_4",
          "sourceId": "cptond"
        }
      ],
      "label": "Stops at",
      "targetId": "place_tianjin_taichanglu",
      "targetTitle": "泰昌路站",
      "targetUrl": "/ko/places/tianjin-taichanglu.html",
      "incoming": false
    },
    {
      "id": "relation_metro_ae29ff7f51eb091b4ca127fd",
      "fromId": "concept_tianjin_metro_line_4",
      "relationType": "stops_at",
      "toId": "place_tianjin_liuweilu",
      "sourceRefs": [
        {
          "entityId": "concept_tianjin_metro_line_4",
          "sourceId": "cptond"
        }
      ],
      "label": "Stops at",
      "targetId": "place_tianjin_liuweilu",
      "targetTitle": "六纬路站",
      "targetUrl": "/ko/places/tianjin-liuweilu.html",
      "incoming": false
    }
  ],
  "mentions": [
    {
      "fromId": "place_tianjin",
      "fromTitle": "天津市",
      "fromUrl": "/ko/places/tianjin.html",
      "fromType": "place"
    },
    {
      "fromId": "place_tianjin_chenglindao",
      "fromTitle": "成林道站",
      "fromUrl": "/ko/places/tianjin-chenglindao.html",
      "fromType": "place"
    },
    {
      "fromId": "place_tianjin_dengzhounanlu",
      "fromTitle": "登州南路站",
      "fromUrl": "/ko/places/tianjin-dengzhounanlu.html",
      "fromType": "place"
    },
    {
      "fromId": "place_tianjin_dongnanjiao",
      "fromTitle": "东南角站",
      "fromUrl": "/ko/places/tianjin-dongnanjiao.html",
      "fromType": "place"
    },
    {
      "fromId": "place_tianjin_hangshuanglu",
      "fromTitle": "航双路站",
      "fromUrl": "/ko/places/tianjin-hangshuanglu.html",
      "fromType": "place"
    },
    {
      "fromId": "place_tianjin_hepinglu",
      "fromTitle": "和平路站",
      "fromUrl": "/ko/places/tianjin-hepinglu.html",
      "fromType": "place"
    },
    {
      "fromId": "place_tianjin_jinjie",
      "fromTitle": "金街站",
      "fromUrl": "/ko/places/tianjin-jinjie.html",
      "fromType": "place"
    },
    {
      "fromId": "place_tianjin_liuweilu",
      "fromTitle": "六纬路站",
      "fromUrl": "/ko/places/tianjin-liuweilu.html",
      "fromType": "place"
    },
    {
      "fromId": "place_tianjin_minhangdaxue",
      "fromTitle": "民航大学站",
      "fromUrl": "/ko/places/tianjin-minhangdaxue.html",
      "fromType": "place"
    },
    {
      "fromId": "place_tianjin_shaliunanlu",
      "fromTitle": "沙柳南路站",
      "fromUrl": "/ko/places/tianjin-shaliunanlu.html",
      "fromType": "place"
    }
  ],
  "versions": [
    {
      "revision": 1,
      "updatedAt": "2026-10-25",
      "message": "当前版本",
      "hasSnapshot": true,
      "url": "/ko/concepts/tianjin-metro-line-4/at/1.html"
    }
  ],
  "lang": "ko",
  "availableLangs": [
    "zh",
    "en"
  ],
  "fallback": true,
  "infoFields": [
    {
      "key": "concept_kind",
      "label": "Concept kind",
      "value": "Metro line"
    },
    {
      "key": "aliases",
      "label": "Aliases",
      "value": "Line 4 (Tianjin Metro)"
    },
    {
      "key": "line_opened",
      "label": "Opened",
      "value": "2021年12月28日"
    },
    {
      "key": "line_last_extension",
      "label": "Last extension",
      "value": "2025年7月8日"
    },
    {
      "key": "line_length",
      "label": "Length",
      "value": "20公里"
    },
    {
      "key": "line_stations",
      "label": "Stations",
      "value": "30"
    },
    {
      "key": "line_structure",
      "label": "Structure",
      "value": "地下"
    },
    {
      "key": "line_max_speed",
      "label": "Maximum speed",
      "value": "80公里/小时"
    },
    {
      "key": "line_status",
      "label": "Status",
      "value": "北段及南段：运营中、中段：建设中"
    },
    {
      "key": "line_operator",
      "label": "Operator",
      "value": "天津致新轨道交通运营有限公司（南段）、中铁（天津）轨道交通投资建设有限公司（北段）"
    },
    {
      "key": "line_owner",
      "label": "Owner",
      "value": "中铁（天津）轨道交通投资建设有限公司"
    },
    {
      "key": "line_depots",
      "label": "Depots",
      "value": "民航大学车辆段（南段）、小街停车场（北段）"
    }
  ],
  "relationsTotal": 14,
  "relationCounts": [
    {
      "relationType": "stops_at",
      "incoming": false,
      "label": "Stops at",
      "total": 14,
      "moreUrl": "/ko/concepts/tianjin-metro-line-4/relation/stops_at-out.html"
    }
  ],
  "mentionsTotal": 15,
  "mentionsUrl": "/ko/concepts/tianjin-metro-line-4/relation/mentions.html"
}